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NOTICE: SIGNALT Calculations are currently running through final testing and may be inaccurate until completed.

Marlborough Creek at Slopeaway 130009A

Source	MIV
Latest Sample Date	26-10-1998
Taxa count ORDER	14
Taxa count FAMILY	38
Taxa count ALT	38
Mayflies present?	27
	ORDER	FAMILY	ALT
SIGNAL	3.1	3.8	3.1
Weighted SIGNAL	4		4.2

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	1.3.0 Other minimal use, 2.1.0 Grazing native vegetation	93.90%	63,138,275,619m²
	Forestry	2.2.0 Production native forests	4.71%	3,169,650,883m²
	Natural	1.1.4 Natural feature protection, 1.2.0 Managed resource protection	0.94%	630,230,292m²
	Arable Farming	3.3.0 Cropping	0.22%	150,995,278m²
	Residential And Infrastructure	5.4.1 Urban residential, 5.4.3 Rural residential without agriculture, 5.5.2 Public services, 5.5.3 Recreation and culture	0.10%	67,497,889m²
	Mining	5.8.0 Mining	0.08%	56,748,225m²
	Water	6.1.0 Lake, 6.2.0 Reservoir/dam	0.04%	26,749,164m²
	Industrial	5.5.1 Commercial services	0.00%	249,992m²
Show minor land uses 6
				672,403,973m²

Waterbug sample history

Sampled on 26 October 1998

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	4	2
Temnocephalidea (Unident.) IF499999	3
Dugesiidae (Unident.) IF619999	1
Gastropoda KG	28	1
Viviparidae (Unident.) KG019999	1
Hydrobiidae (Unident.) KG029999	9
Thiaridae (Unident.) KG049999	18
Oligochaeta LO	1	2
Oligochaeta (Unident.) LO999999	1
Acarina MM	12	6
Mites (Unident.) MM999999	12

Unknown OJ	1
Copepoda (Unident.) OJ999999	1
Unknown OT	23
Atyidae (Unident.) OT019999	20

Palaemonidae (Unident.) OT029999	3

Unknown OV	4
Parastacidae (Unident.) OV019999	4

Coleoptera QC	36	5
Dytiscidae (Unident.) QC099999	1
Hydrophilidae (Unident.) QC119999	12

Hydraenidae (Unident.) QC139999	1

Elmidae (Unident.) QC349999	18

Psephenidae (Unident.) QC379999	4

Diptera QD	37	3
Ceratopogonidae (Unident.) QD099999	2

Simuliidae (Unident.) QD109999	10

Tanypodinae (Unident.) QDAE9999	4
Orthocladiinae (Unident.) QDAF9999	10
Chironominae (Unident.) QDAJ9999	11
Ephemeroptera QE	27	9
Baetidae (Unident.) QE029999	20
Leptophlebiidae (Unident.) QE069999	1
Caenidae (Unident.) QE089999	6
Hemiptera QH	21	2
Hydrometridae (Unident.) QH549999	1
Veliidae (Unident.) QH569999	4
Gerridae (Unident.) QH579999	5
Nepidae (Unident.) QH619999	1
Corixidae (Unident.) QH659999	10
Lepidoptera QL	4	2
Crambidae (Unident.) QL019999	4

Odonata QO	14	3
Coenagrionidae (Unident.) QO029999	10
Protoneuridae (Unident.) QO049999	1
Aeshnidae (Unident.) QO129999	3
Trichoptera QT	42	8
Hydropsychidae (Unident.) QT069999	10
Ecnomidae (Unident.) QT089999	1
Helicopsychidae (Unident.) QT179999	1
Calamoceratidae (Unident.) QT249999	11
Leptoceridae (Unident.) QT259999	19

SIGNALT	3.1
	ORDER
Weighted SIGNALT	3.6

Sampled on 25 May 1998

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	1	2
Dugesiidae (Unident.) IF619999	1
Gastropoda KG	27	1
Hydrobiidae (Unident.) KG029999	10
Thiaridae (Unident.) KG049999	9
Planorbidae (Unident.) KG079999	8
Bivalvia KP	1	3
Corbiculidae (Unident.) KP029999	1
Oligochaeta LO	5	2
Oligochaeta (Unident.) LO999999	5
Acarina MM	11	6
Mites (Unident.) MM999999	11

Unknown OH	10
Ostracoda (Unident.) OH999999	10
Unknown OJ	10
Copepoda (Unident.) OJ999999	10
Isopoda OR	2	2
Cirolanidae (Unident.) OR129999	2
Unknown OT	24
Atyidae (Unident.) OT019999	20

Palaemonidae (Unident.) OT029999	4

Unknown OV	2
Parastacidae (Unident.) OV019999	2

Coleoptera QC	37	5
Dytiscidae (Unident.) QC099999	6
Hydrophilidae (Unident.) QC119999	12

Hydraenidae (Unident.) QC139999	4

Elmidae (Unident.) QC349999	15

Diptera QD	50	3
Culicidae (Unident.) QD079999	2

Ceratopogonidae (Unident.) QD099999	2

Simuliidae (Unident.) QD109999	10

Tanypodinae (Unident.) QDAE9999	7
Orthocladiinae (Unident.) QDAF9999	10
Chironominae (Unident.) QDAJ9999	19
Ephemeroptera QE	22	9
Baetidae (Unident.) QE029999	20
Caenidae (Unident.) QE089999	2
Hemiptera QH	28	2
Hydrometridae (Unident.) QH549999	1
Veliidae (Unident.) QH569999	10
Gerridae (Unident.) QH579999	7
Corixidae (Unident.) QH659999	1
Notonectidae (Unident.) QH679999	5
Pleidae (Unident.) QH689999	4
Lepidoptera QL	10	2
Crambidae (Unident.) QL019999	10

Odonata QO	27	3
Coenagrionidae (Unident.) QO029999	10
Protoneuridae (Unident.) QO049999	1
Aeshnidae (Unident.) QO129999	4
Gomphidae (Unident.) QO139999	3
Libellulidae (Unident.) QO179999	9
Trichoptera QT	39	8
Hydroptilidae (Unident.) QT039999	11
Hydropsychidae (Unident.) QT069999	10
Calamoceratidae (Unident.) QT249999	8
Leptoceridae (Unident.) QT259999	10

SIGNALT	2.8
	ORDER
Weighted SIGNALT	3.3